What is the ratio of Hakka to local people in Shenzhen at present?

According to the population data, as of May 20 10 and 18, the floating population of household registration in Shenzhen was 12005500. Together with the existing permanent population of 2.46 million, the current total population of Shenzhen is14,465,500, of which the floating population accounts for 82% of the total population. The aborigines in Shenzhen are mainly Hakkas, accounting for 70% of the aborigines. After the reform and opening up, a large number of immigrants poured into Shenzhen. Immigrants in Shenzhen come from all over the country, so Mandarin has become the most common language, while Hakka, Chaozhou and Vernacular are the main local languages. Shenzhen is the main settlement of Hakkas. At present, there are 4.5 million Hakkas living in Shenzhen, which is the most important population in Shenzhen.